Create an own "OpenID-like system" Provider
- by user502052
I know that Facebook use their own OpenID-like system called "Facebook connect", which you can use to authenticate users on your site, among other features.
In my case I have multiple Ruby on Rails applications:
users.example.com
profiles.example.com
photos.example.com
...
I would like to use 'users.example.com' as a web service that allows…